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@ -131,6 +131,7 @@ public class Project4 {
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JavaPairRDD<Integer, Rating> movieMatchRatings = usersRatingsJoin.mapToPair(t -> new Tuple2(t._2()._2().getMovieId(), t._2()._2()));
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JavaPairRDD<Integer, Rating> movieMatchRatings = usersRatingsJoin.mapToPair(t -> new Tuple2(t._2()._2().getMovieId(), t._2()._2()));
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JavaPairRDD<Integer, Tuple2<Rating, Movie>> moviesJoined = movieMatchRatings.join(filteredMoviesPair);
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JavaPairRDD<Integer, Tuple2<Rating, Movie>> moviesJoined = movieMatchRatings.join(filteredMoviesPair);
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JavaRDD<String> movieIdRDD = moviesJoined.map(t -> t._1().toString());
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JavaRDD<String> movieIdRDD = moviesJoined.map(t -> t._1().toString());
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movieIdRDD.collect().forEach(x -> System.out.println(x));
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movieIdRDD.saveAsTextFile(CS448Utils.resolveUri(conf.outPath, "query-3"));
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movieIdRDD.saveAsTextFile(CS448Utils.resolveUri(conf.outPath, "query-3"));
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// Dataset<Row> resultDF = spark.createDataFrame(movieIdRDD, Movie.class);
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// Dataset<Row> resultDF = spark.createDataFrame(movieIdRDD, Movie.class);
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